71641609830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{157721}}^1$

素因数の和:157851

約数の個数: 144

約数和(自身を含む): 218784387744

約数和(自身を除く): 147142777914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 103, 105, 126, 147, 206, 210, 245, 294, 309, 315, 441, 490, 515, 618, 630, 721, 735, 882, 927, 1030, 1442, 1470, 1545, 1854, 2163, 2205, 3090, 3605, 4326, 4410, 4635, 5047, 6489, 7210, 9270, 10094, 10815, 12978, 15141, 21630, 25235, 30282, 32445, 45423, 50470, 64890, 75705, 90846, 151410, 157721, 227115, 315442, 454230, 473163, 788605, 946326, 1104047, 1419489, 1577210, 2208094, 2365815, 2838978, 3312141, 4731630, 5520235, 6624282, 7097445, 7728329, 9936423, 11040470, 14194890, 15456658, 16245263, 16560705, 19872846, 23184987, 32490526, 33121410, 38641645, 46369974, 48735789, 49682115, 69554961, 77283290, 81226315, 97471578, 99364230, 113716841, 115924935, 139109922, 146207367, 162452630, 227433682, 231849870, 243678945, 292414734, 341150523, 347774805, 487357890, 568584205, 682301046, 695549610, 731036835, 796017887, 1023451569, 1137168410, 1462073670, 1592035774, 1705752615, 2046903138, 2388053661, 3411505230, 3980089435, 4776107322, 5117257845, 7164160983, 7960178870, 10234515690, 11940268305, 14328321966, 23880536610, 35820804915, 71641609830]

約数ペア:

[(1, 71641609830), (2, 35820804915), (3, 23880536610), (5, 14328321966), (6, 11940268305), (7, 10234515690), (9, 7960178870), (10, 7164160983), (14, 5117257845), (15, 4776107322), (18, 3980089435), (21, 3411505230), (30, 2388053661), (35, 2046903138), (42, 1705752615), (45, 1592035774), (49, 1462073670), (63, 1137168410), (70, 1023451569), (90, 796017887), (98, 731036835), (103, 695549610), (105, 682301046), (126, 568584205), (147, 487357890), (206, 347774805), (210, 341150523), (245, 292414734), (294, 243678945), (309, 231849870), (315, 227433682), (441, 162452630), (490, 146207367), (515, 139109922), (618, 115924935), (630, 113716841), (721, 99364230), (735, 97471578), (882, 81226315), (927, 77283290), (1030, 69554961), (1442, 49682115), (1470, 48735789), (1545, 46369974), (1854, 38641645), (2163, 33121410), (2205, 32490526), (3090, 23184987), (3605, 19872846), (4326, 16560705), (4410, 16245263), (4635, 15456658), (5047, 14194890), (6489, 11040470), (7210, 9936423), (9270, 7728329), (10094, 7097445), (10815, 6624282), (12978, 5520235), (15141, 4731630), (21630, 3312141), (25235, 2838978), (30282, 2365815), (32445, 2208094), (45423, 1577210), (50470, 1419489), (64890, 1104047), (75705, 946326), (90846, 788605), (151410, 473163), (157721, 454230), (227115, 315442)]